A QR scanner in a restaurant is a technology tool that allows customers to access the menu or other relevant information by scanning a Quick Response (QR) code using their smartphones. Typically, these QR codes are displayed on tables, menu cards, or posters around the restaurant. When a customer scans the QR code using their smartphone camera or a dedicated QR scanner app, it redirects them to a webpage or a digital menu where they can view the menu items, prices, specials, and sometimes even place their orders directly from their devices. This contactless method of accessing information has become increasingly popular as